package com.atguigu.gulimall.product.exception;

import com.atguigu.common.exception.BizCodeEnume;
import com.atguigu.common.utils.R;
import lombok.extern.slf4j.Slf4j;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import java.util.HashMap;
import java.util.Map;

/**
 * @Author:Panghl
 * @Description:
 * @Date: Created in 7:39 2022/6/8
 * @Modified By:
 */
@Slf4j
//@ControllerAdvice(basePackages = "com.atguigu.gulimall.product.controller")
@RestControllerAdvice(basePackages = "com.atguigu.gulimall.product.controller")
public class GulimallExceptionControllerAdvice {


    @ExceptionHandler(value = MethodArgumentNotValidException.class)
    public R handleVaildException(MethodArgumentNotValidException e){
        log.error("数据校验出现问题{},异常类型:{}",e.getMessage(),e.getClass(),e);
        BindingResult bindingResult = e.getBindingResult();
        Map<String,String> errorMap = new HashMap<>();
        bindingResult.getFieldErrors().forEach((item)->{
            errorMap.put(item.getField(),item.getDefaultMessage());
        });
        log.error(e.getMessage(),e);
        return R.error(BizCodeEnume.VAILD_EXCEPTION.getCode(),BizCodeEnume.VAILD_EXCEPTION.getMsg()).put("data",errorMap);
    }

    @ExceptionHandler(value = Throwable.class)
    public R handleVaildException(Throwable e){
        log.error("数据校验出现问题{},异常类型:{}",e.getMessage(),e.getClass(),e);
        log.error(e.getMessage(),e);
        return R.error(BizCodeEnume.UNKNOWN_EXCEPTION.getCode(),BizCodeEnume.UNKNOWN_EXCEPTION.getMsg());
    }


}
